History of drill machines and its evaluation
The invention of drill machine dates back to the Egyptians and Harappans era with the earliest invention of bow drills. With various sources of power like the water wheels, windmills and human effort expanded over many decades came the electric motor during the late nineteenth century. Among the power machineries and motors, the drilling tools were one of them. With the headway of technology the application of drill machine started commercially, industrially and also domestically. It proved great with its versatility and convenience in the metal processing, manufacturing and construction units. Not only of industrial operation, these drilling machines are also equipped with features to serve the medical world, space missions and industries involved in wood working, metal working and masonry. Besides boring holes in the work pieces, the application of drill machine ranges to assignments like countersinking, reaming, tapping, spot facing, counter boring and much more. The drilling machineries come in an array of designs built specially for many different applications and are termed as Radial drilling machines, Milling cum Drilling machines, Pillar drill machines and Versatile Drilling machines.
Use of Radial drilling machines in workshops
Among the many varieties of drill machines, radial drills are known for its accuracy, precision and great efficiency. Because of its robustness, this machine is considered as a versatile machine tool for workshops. The radial drill machine is designed in a way to ensure accurate work with precision for ensuring smooth rotation of columns and avoiding angular deflection of the spindle axis. Also, this can be used to place fasteners in workshops. It cuts through the material and fastens the two pieces together at the same time.
Industrial importance of Radial drilling machines
The radial drill machine is the most common drill machine used in the industrial sector and is also the most preferred type. With the application of radial drill machine, every complex manufacturing process is transformed into the simplest task. It comes as a great tool for woodworking, metalworking and construction work. The special features of this drill machine make it possible to drill a range of material including steel, cast iron, plastic etc. The high quality steel parts, geared workhead and arms increase the tolerance capacity of the radial drill machine. The exclusive features support robust construction for the purpose of heavy drilling in workshops. The drill spindle of the radial drill is fastened to the end of its arm and that makes the application of radial drill machine easier to drill holes competently even in the larger work section compared to other varieties of drill machines. Also, depending on the arm’s length it can hold work pieces of large sizes. The adjustable drilling features allow to carry out drilling tasks in the most easy and effortless manner.
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Conclusion
High quality production requirement of industrialists has compelled drilling machine manufacturers to update and produce drilling equipments that gives faster and higher production rates. With these requirements, drilling machines are constantly upgraded to efficient models that meet the industrial requirement of bulk production at the minimal labour cost. In this quest of manufacturing durable, easy and reliable drilling tools, radial drill machines has emerged as a high-end tool that resists corrosion with its structure of cast iron. This conducive machine tool with easy maintenance and installation features work best for any kind industrial drilling requirement.